package com.zyl.courseservice.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.zyl.courseservice.entity.TGrade;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author 略
 * @since 2020-12-08
 */
public interface TGradeService extends IService<TGrade> {

}
